Ceyear 3943B ຜູ້ຮັບການຕິດຕາມ (9kHz～8GHz)
Frequency Range: 9kHz～8GHz
Maximum linear operating input level
• -13dBm, 9kHz～30MHz
• +3dBm, 20MHz~3.6GHz (low distortion mode)
• -24dBm, 20MHz~3.6GHz (low noise mode)
• -24dBm,3.6GHz～8GHz
RF input port voltage standing wave ratio
• ＜2.5, 9kHz～5.8GHz
• ＜4.0, 5.8GHz～8GHz
Display average noise level (spectral channel)
• ≤ -125dBm,9kHz～100kHz
• ≤ -151dBm,100kHz～1MHz
• ≤ -155dBm,1MHz～20MHz
• ≤ -154dBm, 20MHz~80MHz (low noise mode)
• ≤ -160dBm, 80MHz~1.5GHz (low noise mode)
• ≤ -155dBm, 1.5GHz~3.6GHz (low noise mode)
• ≤ -128dBm, 20MHz~3.6GHz (low distortion mode)
• ≤ -158dBm,3.6GHz～5.8GHz
• ≤ -154dBm,5.8GHz～7.5GHz
• ≤ -151dBm,7.5GHz～8GHz
Carrier 21MHz
• <-115dBc/Hz, 10kHz frequency offset
• <-117dBc/Hz, 100kHz frequency offset
Carrier 500MHz,
• <-95dBc/Hz, 10kHz frequency offset
• <-95dBc/Hz, 100kHz frequency offset
Carrier 3.4GHz,
• <-92dBc/Hz, 10kHz frequency offset
• <-92dBc/Hz, 100kHz frequency offset
AM Demodulation sensitivity
• ≤ -105.5dBm,9kHz～30MHz
• ≤ -110dBm,20MHz～1.5GHz
• ≤ -106dBm,1.5GHz～3.6GHz
• ≤ -102dBm,3.6GHz～8GHz
FM Demodulation sensitivity
• ≤ -103dBm,9kHz～30MHz
• ≤ -111dBm,20MHz～1.5GHz
• ≤ -107dBm,1.5GHz～3.6GHz
• ≤ -102dBm,3.6GHz～8GHz
Third-order interception point
• > +18dBm,9kHz～30MHz
• > -10dBm, 20MHz~650MHz (low noise mode)
• > -11.5dBm, 650MHz~2.5GHz (low noise mode)
• > -8dBm, 2.5GHz~3.6GHz (low noise mode)
• > +15dBm, 20MHz~1.5GHz (low distortion mode)
• >+15dBm, 1.5GHz~3.6GHz (low distortion mode)
• > -8dBm, 3.6GHz~4.7GHz
• >-6dBm,4.7GHz～8GHz
Image Rejection(1)
• >90dB, 20 MHz to 3.6 GHz (low noise mode)
• >80dB, 20 MHz to 3.6 GHz (low distortion mode)
• >70dB, 3.6 GHz to 8 GHz
Image Rejection(2)
• >60dB,20 MHz to 3.6 GHz (low noise mode)
• >60dB,20 MHz to 3.6 GHz (low distortion mode)
• >70dB, 3.6 GHz to 8 GHz
Intermediate frequency suppression
• >80dB, 20 MHz to 3.6 GHz (low noise mode)
• >65dB, 20 MHz to 3.6 GHz (low distortion mode)
• >90dB, 3.6 GHz to 8 GHz
Local oscillator re-radiation: <-89dBm
Panoramic scan rate: >2GHz/s
Amplitude accuracy:
• Better than ±1.5dB (+15°C~+35°C)
• Better than ±3dB (0°C~+50°C)
Analysis bandwidth: 20MHz
IF spectrum display range: 1kHz,2kHz,5kHz,10kHz,20kHz,50kHz,100kHz,200kHz,500kHz,1MHz,2MHz,5MHz,10MHz,20MHz
Demodulation bandwidth: 100Hz,150Hz,300Hz,600Hz,1kHz,1.5kHz,2.1kHz,2.4kHz,2.7kHz,3.1kHz,4kHz,4.8kHz,6kHz,9kHz,12kHz,15kHz,30kHz,50kHz,120kHz,150kHz,250kHz,300kHz,500kHz,800kHz,1MHz,1.25MHz,1.5MHz,2MHz,5MHz,8MHz,10MHz,12.5MHz,15MHz,20MHz
Demodulation mode: AM, FM, PM, CW, LSB, USB, ISB, PULSE, IQ
Dimensions: Width × Height × Depth = (289±1.2)mm × （182.5±1.2）mm × （69±0.8）mm (without hand strap)
Weight: <3.5kg (with battery and hand strap)
Power supply
• Battery powered and power adapter powered
• Power adapter input nominal value: AC 100~240V, 50~60Hz
Power consumption: Less than 30w
Temperature range:
• Working temperature: 0°c ~ +50°c
• Storage temperature: -40°c ~ +70°c
Input connector: N type (female), impedance 50Ω
See more detail information in the Datasheet
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ